package com.woniuxy.pojo.dto;

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;

@Data
@AllArgsConstructor
@NoArgsConstructor
public class AgeDistributionDTO {
    private String ageRange;   // 年龄段：如 "0-18"
    private Integer count;     // 用户数量
    private Double percentage;
}
